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L6th Pre Summer Trials Quiz Flashcards | StudBud
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L6th Pre Summer Trials Quiz
What does MIDI stand for?
What is a word
L6th Pre Summer Trials Quiz
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Answers
1
What is a word
The amount of data which a CPU can handle at once
Hello
A series of letters with a specific meaning
2
What does MIDI stand for?
Musical Interface Digital Interface
Musical Instrument Digital Instrument
Musical Interface Digital Instrument
Musical Instrument Digital Interface
3
Which component of a computer's central processing unit (CPU) performs arithmetic and logical operations?
Clock
Arithmetic Logic Unit
Control unit
General-Purpose Registers
4
Which component of the processor executes arithmetic and logical operations?
Control unit
Cache
Arithmetic logic unit
Clock
5
What can store a larger character set: ASCII or Unicode?
ASCII
Unicode
6
Which bus carries control signals that synchronize the activities of separate components?
Data bus
Address bus
System bus
Control bus
7
Under which category of software is a compiler classed
Microsoft
Application software
Translators
System software
8
Which bus is unidirectional and carries memory addresses from the processor to other components?
Address bus
Control bus
System bus
Data bus
9
What is impossible to have for floating point binary?
0.10011
1.0001
1
0.0101
10
A word processor is…
software
hardware
11
Which of these is a valid ordinal number?
1rd
93th
42nd
8st
12
Which register in the CPU holds the address of the next instruction to be fetched from memory?
Control Unit
Memory Address Register
Current Instruction Register
Program Counter
13
The component of the CPU that manages the execution of instructions and coordinates the flow of data is called the:
Control Unit
Clock
Status Register
Memory Address Register
14
Are high level languages platfrom specific
Obviously depends on the langauge
Yes
Possibly
No
15
Which component of a computer's central processing unit (CPU) performs arithmetic and logical operations?
Arithmetic Logic Unit
Clock
General-Purpose Registers
Control unit
16
Assembly language is a what relationship to machine code?
One to one
One to many
Many to many
Many to one
17
Which type of registers in a CPU are used for temporary storage of data during processing?
Memory Buffer Register
Dedicated Registers
General-Purpose Registers
Program Counter
18
What is the purpose of the clock in a computer system?
It maintains the memory buffer register.
It stores the current instruction being executed.
It synchronizes the operations of the CPU and other components.
It performs arithmetic and logical operations.
19
Translate assembly to machine code?
Compiler
Interpreter
Assembler
20
What letter represents Integers?
R
🕴️
Z
N
21
Which language needs to be translated into machine code before execution
Machine Code
English
Binary
High level
22
What is a half adder? A type of combinational logic circuit that:
Add two 1 bit denary values
Add 3 1 bit binary values
Add two 1 bit binary values
Add 4 1 bit binary values
23
What is the role of the data bus?
To transfer memory addresses within the processor
To transfer data and instructions within the processor
To transfer data and instructions between different components
To transfer memory addresses between different components
24
Which component of the processor executes arithmetic and logical operations?
Control unit
Arithmetic logic unit
Clock
Cache
25
What type of language uses mnemonics in instructions
C,C++, C#, java
assembly language
Machine code
Python
26
Which type of registers in a CPU are used for temporary storage of data during processing?
Dedicated Registers
Program Counter
Memory Buffer Register
General-Purpose Registers
27
Which spreadsheet tools can read this sheet and export to xlsx format?
LibreOffice
Numbers
Excel
Google Docs
28
Which spreadsheet tools can read this sheet and export to xlsx format?
Excel
LibreOffice
Numbers
Google Docs
29
which translator requires source code present when program is executed?
Interpreter
Compiler
Assembler
30
When a wire is added to the address bus, what is the effect on the amount of addressable memory?
It is increased by 8
It is squared
It halves
It doubles
31
Which boolean operation is represented with an overline
OR
XOR
AND
NOT
32
Which bus is unidirectional and carries memory addresses from the processor to other components?
Address bus
Data bus
Control bus
System bus
33
Which devices connect input/output devices to the system bus?
I/O buffers
I/O ports
I/O devices
I/O controllers
34
Which type of arcitecture is used for general purpose applications?
Von Neumann
Crab gates
Dataflow
Harvard
35
Which devices connect input/output devices to the system bus?
I/O ports
I/O controllers
I/O buffers
I/O devices
36
What is this word caesar shifted 2: encryption
crapwnjlml
gpetarloqp
shifted
gpetarvkqp
37
What is an Interpreter
Translates entire source code at once into an exe file
Translates low level language to high level langauge
Translating low level to machine code
Translating high level langauge line by line
38
Which register in the CPU holds the address of the next instruction to be fetched from memory?
Control Unit
Program Counter
Current Instruction Register
Memory Address Register
39
What register is used first in the fetch-execute cycle
CIR
MDR
PC
MAR
40
What is 10101 (two complement) in denary
21
-1
-11
-10
41
What register is used during the decode stage?
Current Instruction Register
Memory Address Register
Accumulator
Memory Buffer Register
42
Which type of architecture uses two separate main memory locations?
Dataflow
Quantum
Harvard
Von Neumann
43
What is the name given to a collection of logic gates
Logic train
Logic circuit
Logic sequence
Logic series
44
Which bus is bidirectional and carries the actual data between the processor and other components?
Data bus
Control bus
Address bus
System bus
45
Which bus is bidirectional and carries the actual data between the processor and other components?
Control bus
Data bus
System bus
Address bus
46
Which mathematical operation does AND perform
multiplication
division
addition
subtraction
47
Which type of architecture uses two separate main memory locations?
Von Neumann
Quantum
Dataflow
Harvard
48
Which part of the CPU controls the fetch execute cycle?
Arithmetic Logic Unit
Control Unit
Current Instruction Register
Memory Buffer Register
49
The ASCII character code in binary for F is 01000110, what would the binary character code be for the letter G?
1000111
1100111
1000101
1000011
50
What addressing mode directs you to another register or memory location?
Memory addressing
Indirect addressing
Direct addressing
Immediate addressing
51
Which bus carries control signals that synchronize the activities of separate components?
Control bus
Address bus
Data bus
System bus
52
What is the role of the data bus?
To transfer data and instructions between different components
To transfer memory addresses within the processor
To transfer memory addresses between different components
To transfer data and instructions within the processor
53
Which are processor specific
low-level languages
I don't know
high level languages
54
What is the purpose of the clock in a computer system?
It maintains the memory buffer register.
It synchronizes the operations of the CPU and other components.
It performs arithmetic and logical operations.
It stores the current instruction being executed.
55
What addressing mode does this assembly language statement use? MOV R2, #4
Memory addressing
Direct addressing
Immediate addressing
Indirect addressing
56
which type of language specifies how the computer should complete a task, not what computer should do?
low-level
high-level
57
The component of the CPU that manages the execution of instructions and coordinates the flow of data is called the:
Status Register
Control Unit
Memory Address Register
Clock
58
Which type of arcitecture is used for general purpose applications?
Von Neumann
Crab gates
Dataflow
Harvard
59
How many outputs do logic gates have
Depends on the gate
2
1
As many as you want
60
How many crabs do you need to run doom?
1.024 billion
128 billion
80 million
16 billion
61
When a wire is added to the address bus, what is the effect on the amount of addressable memory?
It is increased by 8
It doubles
It is squared
It halves
